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    • 3. 发明申请
    • Networked RF tag for tracking baggage
    • US20090045965A1
    • 2009-02-19
    • US11677035
    • 2007-02-20
    • Paul WaterhouseChristopher W. VergeMichael J. VandenbergKenneth TruongJohn K. StevensM. Jason August
    • Paul WaterhouseChristopher W. VergeMichael J. VandenbergKenneth TruongJohn K. StevensM. Jason August
    • G08B23/00
    • G06K17/00G06K19/077G06K2017/0045
    • The invention disclosed provides a method, system, and associated tag for detection and tracking of inanimate and animate objects. The novel method broadly comprises the steps of: a) attaching a low radio frequency detection tag to each of the objects, each tag comprising a tag antenna operable at a low radio frequency not exceeding 1 megahertz (preferably not exceeding 300 kilohertz), a transceiver operatively connected to the tag's antenna, the transceiver being operable to transmit and receive data signals at the low radio frequency, a data storage device operable to store data comprising identification data for identifying said detection tag, a programmed data processor operable to process data received from the transceiver and the data storage device and to send data to cause the transceiver to emit an identification signal based upon the identification data stored in said data storage device, and an energy source for activating the tag's transceiver and data processor; b) storing, in the data storage device of each tag, shipping data selected from object description data, address-of-origin data, destination address data, object vulnerability data, and object status data; c) commingling the objects in a repository selected from a warehouse and a truck, the repository being provided with at least one large loop field antenna operable at said low radio frequency; the field antenna being disposed at a distance from each object that permits effective communication therewith at the low radio frequency, d) reading the identification data and shipping data from the transceiver of each tag by interrogating all tags commingled in said repository with data signals, such as specific IP addresses or other identification codes, via said field antenna; and e) transmitting the identification data and shipping data from each tag to a central data processor to provide a tally of the objects in said repository.
    • 4. 发明申请
    • Low frequency wireless identification device
    • 低频无线识别装置
    • US20080191847A1
    • 2008-08-14
    • US11633751
    • 2006-12-04
    • Jason AugustJohn K. StevensChristopher W. VergePaul WaterhouseKenneth TruongMichael J. Vandenberg
    • Jason AugustJohn K. StevensChristopher W. VergePaul WaterhouseKenneth TruongMichael J. Vandenberg
    • H04Q5/22
    • B65D77/0406B65D81/2023B65D81/3816B65D2203/10G06Q10/08
    • A method, system, and associated identification device for identification of an entity, such as a passport for identification of national citizens. The identification device includes: a) a display for displaying a photo and other identification data relating to the entity; b) a wireless communication part operable to receive data queries and transmit data wirelessly. The wireless communication portion includes: i) an antenna operable at a low radio frequency not exceeding 1 megahertz; ii) a transceiver operatively connected to said antenna and operable to transmit and receive data at the aforesaid low radio frequency; iii) a data storage device operable to store data including identification data for identifying the entity; iv) a data processor operable to process data received from the transceiver and the data storage device and to send data to cause the transceiver to emit an identification signal based upon the identification data stored in the data storage device; and v) an energy source operable for activating said transceiver and said data processor. The energy source is selected from a rechargeable battery, a replaceable battery, a solar cell, a pair of electrical connectors connectable to a mating pair of connectors extending to a power supply, and a tag energization antenna operable to receive radio frequency energy from an ambient radio frequency field of a second radio frequency.
    • 用于识别实体的方法,系统和相关联的识别装置,例如用于识别国民的护照。 识别装置包括:a)用于显示与该实体相关的照片和其他识别数据的显示器; b)无线通信部分,可操作用于无线地接收数据查询和传输数据。 无线通信部分包括:i)可在不超过1兆赫的低射频工作的天线; ii)可操作地连接到所述天线并可操作以在前述低射频发射和接收数据的收发器; iii)数据存储装置,用于存储包括用于识别所述实体的识别数据的数据; iv)数据处理器,可操作用于处理从收发器和数据存储装置接收的数据,并发送数据以使得收发器基于存储在数据存储装置中的识别数据发出识别信号; 以及v)能够操作以激活所述收发器和所述数据处理器的能量源。 能量源选自可再充电电池,可更换电池,太阳能电池,可连接到延伸到电源的配对对连接对的一对电连接器,以及可操作以从环境接收射频能量的标签通电天线 第二射频的射频场。
    • 6. 发明授权
    • Auditable authentication of event histories for shipped and stored objects
    • 运输和存储对象的事件历史记录的可审计身份验证
    • US07564353B2
    • 2009-07-21
    • US11164213
    • 2005-11-15
    • John K. StevensPaul WaterhouseJason August
    • John K. StevensPaul WaterhouseJason August
    • G08B13/14
    • G06Q10/08G06Q10/087
    • This invention relates to a method and system for auditably authenticating the histories of events (e.g. temperature levels) experienced by objects (e.g. pharmaceutical products, foodstuffs, etc.) during storage in repositories such as warehouses and movable shipping vehicles. The method involves a) sensing an event experienced by an object; b) recording an event signal that defines the sensed event; c) transmitting a temporally ordered series of the event signals to a data storage apparatus, the data storage apparatus being operable to store the temporally ordered series of the event signals; and d) safeguarding the aforesaid data storage apparatus against alteration of the stored series of event signals.
    • 本发明涉及一种用于可靠地认证在诸如仓库和可移动运输车辆的仓库中存储期间由物体(例如药品,食品等)经历的事件(例如温度水平)的历史的方法和系统。 该方法涉及a)感测物体所经历的事件; b)记录定义感测事件的事件信号; c)将时间有序的一系列事件信号发送到数据存储装置,数据存储装置可操作以存储时间有序的一系列事件信号; 以及d)保护上述数据存储装置不会改变所存储的一系列事件信号。
    • 7. 发明申请
    • Evidence Tracking
    • 证据跟踪
    • US20090038191A1
    • 2009-02-12
    • US12249639
    • 2008-10-10
    • Paul WaterhouseJohn K. StevensJason AugustJessica L. Olson
    • Paul WaterhouseJohn K. StevensJason AugustJessica L. Olson
    • G09F7/00
    • G06K17/00
    • A system uses a large loop antenna, connected with a transceiver operating below 1 MHz. The loop antenna is deployed from a spool to surround a crime scene, and may carry indicia communicating that it is a crime scene boundary. The system interrogates devices, including evidence bags and badged personnel, as they enter and leave the scene. The system can optionally log the time of salient events. A second loop antenna can log evidence bags as they enter a vehicle. The devices can be silenced by the transceiver and thus collisions can be reduced and avoided among responses from devices. The system performs “area reads” that would not be possible if higher RF frequencies were employed.
    • 系统使用大型环形天线,与低于1 MHz的收发器相连。 环形天线从卷轴部署到围绕犯罪现场,并且可以携带指示它是犯罪现场边界的标记。 系统在进入和离开现场时,对装置进行询问,包括证件袋和标识人员。 系统可以选择记录突出事件的时间。 第二个环形天线可以在进入车辆时记录证据袋。 这些设备可以被收发器静音,从而可以减少和避免设备响应之间的冲突。 如果采用较高的射频频率,系统将执行“区域读取”。
    • 8. 发明授权
    • RF-enablement of auditable storage for hazardous materials
    • RF可用于危险材料的可审查存储
    • US07456418B1
    • 2008-11-25
    • US11164206
    • 2005-11-14
    • John K. StevensPaul WaterhouseJason August
    • John K. StevensPaul WaterhouseJason August
    • G21F5/00
    • G21F5/005G21F9/22G21F9/36Y10S588/90
    • A cementitious container that has a low-frequency radio tag containing the container's pedigree and history. The container is used for storage of hazardous waste are disclosed having an inner layer of substantially unhydrated cement in contact with the hazardous waste and an outer layer of hydrated cement. Cementitious hazardous waste containers may be prepared by compressing powdered hydraulic cement around solid hazardous waste materials as well as the encapsulated radio tag that uses low frequency communication. This makes it possible to read and write information though the wall of the container as during transportation to a storage site. Once placed at the storage site, the pedigree, (history contents, Chain of Possession, Proof of delivery, weight), may be checked and verified by reading the tag on a regular basis, (once an hour), to confirm the vessel is intact and has not been moved. Sensors may also be placed on the radio tag to monitor critical parameters like temperature, light levels, movement detectors, and radioactive levels. These may be reported back via the data-link on a regular basis and may also be used as alarms if one moves outside of a specified range.
    • 一个水泥容器,具有一个含有容器血统和历史的低频无线电标签。 该容器用于危险废物的储存,公开了具有与危险废物接触的基本上未水合的水泥的内层和水合水泥的外层。 水泥危险废物容器可以通过在固体危险废物材料周围压缩粉末状水硬性水泥以及使用低频通信的封装无线电标签来制备。 这样可以在运送到存储地点时通过容器的壁读取和写入信息。 一旦放置在存储地点,可以通过定期阅读标签(每小时一次)来检查和验证谱系(历史内容,占有链,交付证明,重量),以确认船只是 完好无损,没有被移动。 也可以将传感器放置在无线电标签上,以监测关键参数,如温度,光照水平,运动检测器和放射性水平。 这些可以通过数据链路定期报告回来,如果在指定范围之外移动,也可以将其用作报警。